Product Type: Photointerrupters

Optek / TT Electronics

We design and manufacture innovative optoelectronic solutions for sensing and illumination applications. Our capabilities also include the design and manufacture of standard and application-specific lighting components and assemblies for applications in signage, entertainment, exterior and interior lighting, automotive and high reliability applications.

Other TT Electronics brands include:  BI Technologies, IRC, and Roxspur


Headquartered in Taipei, Taiwan, Everlight Electronics Co., Ltd. is a global leader in the LED and optoelectronics industry. The rapidly growing company offers the most comprehensive product portfolio of low and high power Visible LEDs, SMD and Through-Hole Lamps, Digital Displays, Infrared Emitters, Optical Sensors, Fiber Optic and Optocoupler components.  Everlight provides solutions for various applications in the lighting, consumer, computing, automotive, telecommunication and industrial market segments.


Kingbright has been a leading LED manufacturer of innovative LEDs for over 30 years. We exceed many expectations worldwide with its unsurpassed manufacturing capabilities. It is our core mission to achieve innovation through investing in R&D and developing high efficiency LEDs that comply with the RoHS and REACH Directives. We offer the most comprehensive LED product line in the industry, includes SMD LEDs & Displays, High Brightness LEDs, Through-Hole LEDs & Displays, CBI and other LED related products.